Probably the same scenario as King County. They have TG's on the trunk system
When disaster conditions disrupt communications systems within King County,
all missions received in the EOC will be coordinated in accordance with the
current EOC SOP. The Information and Telecommunications Division will
address 800MHZ radio, telephone and Internet issues. The Transit Division will
address transit’s radio issues, and the King County OEM will address amateur
radio issues.
Procedures addressing the operation of communications equipment in the EOC
are located in various documents including:
King County EOC Procedures Manual
State Emergency Management NAWAS Handbook
Central Puget Sound Region Emergency Alert System Plan
Specific systems in place include: Facsimile machines and broadcast fax, Internet
communications, pagers, telephones, satellite phones, and cellular phones; local
television, satellite television, AM/FM radio and data links within the county and
via modems. Radio systems in place in the EOC include UHF, VHF, 800 MHz, 2
meter, HF, low band, and 2-meter packet. Dedicated phone lines are in place with
the National Warning System (NAWAS) and Seattle EOC.
Radio transmitting and receiving capabilities include all county agencies using the
800 MHz trunking system as well as VHF and UHF frequencies. Non-county
agencies including the American Red Cross, Washington State Emergency
Management and local hospitals are also linked by radio to the EOC. Weather
Radio and Emergency Management Weather Information Network (EMWIN)
provide warning from the National Weather Service of weather related events
http://your.kingcounty.gov/prepare/docs/countyplan/EMP_ESF-2.pdf